Free Online Tools for Public Use

Free online crypto 4 year cycle tools, Time Unit Converter, Volume Flow Rate Unit Converter, Rabbit Encrypt / Decrypt, SHA3 Hash Generator, AES Encrypt / Decrypt, Reactive Energy Unit Converter, Electic Current Unit Converter, Apparent Power Unit Converter, Parts-Per Unit Converter, SHA512 (SHA2) Hash Generator, Free utility tools collection and very useful for basic needs. These tools are developed and maintained for public use for free. You are free to collaborate to add more tools to this platform.. Are you missing any needy tool? Please request below.

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Search results for 'crypto 4 year cycle' 37
Time Unit Converter
by free-tools.io Executed 93 times

Simple tool convert between time units (ns, mu, ms, s, min, h, d, week, month, year)

converter milli-second nano-second time second minute hour day week month year
Volume Flow Rate Unit Converter
by free-tools.io Executed 131 times

Simple tool convert between volume flow rate units (mm3/s, cm3/s, ml/s, cl/s, dl/s, l/s, l/min, l/h, kl/s, kl/min, kl/h, m3/s, m3/min, m3/h, km3/s, tsp/s, Tbs/s, in3/s, in3/min, in3/h, fl-oz/s, fl-oz/min, fl-oz/h, cup/s, pnt/s, pnt/min, pnt/h, qt/s, gal/s, gal/min, gal/h, ft3/s, ft3/min, ft3/h, yd3/s, yd3/min, yd3/h)

converter milli-meter centi-meter volume-flow-rate feet mile metre unit-converter year time hour second
Rabbit Encrypt / Decrypt
by free-tools.io Executed 3,463 times

Simple tool to encrypt and decrypt using Rabbit. Rabbit is a high-performance stream cipher and a finalist in the eSTREAM Portfolio. It is one of the four designs selected after a 3 1/2-year process where 22 designs were evaluated.

rabbit cipher crypto cryptography security hash encrypt encryption decrypt decryption crypto cryptography security hashing generator hash-generator
SHA3 Hash Generator
by free-tools.io Executed 821 times

Simple tool sha3 (512, 384, 256, 224) strings for the text content online. SHA-3 is the winner of a five-year competition to select a new cryptographic hash algorithm where 64 competing designs were evaluated. Each of the SHA-3 functions is based on an instance of the Keccak algorithm, which NIST selected as the winner of the SHA-3 competition, but those SHA-3 functions won't produce hashes identical to Keccak.

sha3 Keccak crypto cryptography security crypto cryptography security hash hashing generator hash-generator
AES Encrypt / Decrypt
by free-tools.io Executed 35,691 times

Simple tool to encrypt and decrypt using AES. The Advanced Encryption Standard (AES) is a U.S. Federal Information Processing Standard (FIPS). It was selected after a 5-year process where 15 competing designs were evaluated. This tool supports AES-128, AES-192, and AES-256. It will pick the variant by the size of the key you pass in. If you use a passphrase, then it will generate a 256-bit key.

aes cipher aes-128 aes-192 aes-256 crypto cryptography security hash encrypt encryption decrypt decryption crypto cryptography security hashing generator hash-generator
Reactive Energy Unit Converter
by free-tools.io Executed 81 times

Simple tool convert between reactive energy units (VARh, mVARh, kVARh, MVARh, GVARh)

converter energy reactive reactive-energy varh unit-converter
Electic Current Unit Converter
by free-tools.io Executed 78 times

Simple tool convert between electric current units (A, mA, kA)

converter amphere electric current unit-converter
Apparent Power Unit Converter
by free-tools.io Executed 183 times

Simple tool convert between apparent power units (VA, mVA, kVA, MVA, GVA)

converter apparent-power VA mva kva unit-converter
Parts-Per Unit Converter
by free-tools.io Executed 85 times

Simple tool convert between parts-per units (ppm, ppb, ppt, ppq)

converter parts-per unit-converter ppm ppb ppt ppq
SHA512 (SHA2) Hash Generator
by free-tools.io Executed 1,337 times

Simple tool sha512 (sha2) strings for the text content online. SHA-512 is largely identical to SHA-256 but operates on 64-bit words rather than 32.

sha512 crypto cryptography security sha2 hash hashing generator hash-generator
Illuminance Unit Converter
by free-tools.io Executed 71 times

Simple tool convert between illuminance units (lx, ft-cd)

converter illuminance unit-converter
PBKDF2 Hash Generator
by free-tools.io Executed 3,702 times

Simple tool PBKDF2 strings for the text content online. PBKDF2 is a password-based key derivation function. In many applications of cryptography, user security is ultimately dependent on a password, and because a password usually can't be used directly as a cryptographic key, some processing is required. A salt provides a large set of keys for any given password, and an iteration count increases the cost of producing keys from a password, thereby also increasing the difficulty of attack.

PBKDF2 crypto cryptography security hash crypto cryptography security hashing generator hash-generator
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